From 2b1759c642c23de80c28655330124a8385432aec Mon Sep 17 00:00:00 2001 From: David Aspinall Date: Wed, 25 Aug 2004 11:28:14 +0000 Subject: Renamed file --- generic/span.el | 39 --------------------------------------- lib/span.el | 39 +++++++++++++++++++++++++++++++++++++++ 2 files changed, 39 insertions(+), 39 deletions(-) delete mode 100644 generic/span.el create mode 100644 lib/span.el diff --git a/generic/span.el b/generic/span.el deleted file mode 100644 index eb609f39..00000000 --- a/generic/span.el +++ /dev/null @@ -1,39 +0,0 @@ -;; span.el Datatype of "spans" for Proof General. -;; -;; Copyright (C) 1998 LFCS Edinburgh -;; Author: Healfdene Goguen -;; License: GPL (GNU GENERAL PUBLIC LICENSE) -;; -;; $Id$ - -;; -;; Spans are our abstraction of extents/overlays. -;; -(eval-and-compile - (cond ((string-match "XEmacs" emacs-version) - (require 'span-extent)) - (t - (require 'span-overlay)))) - -;; -;; Generic functions built on low-level concrete ones. -;; - -(defsubst delete-spans (start end prop) - "Delete all spans between START and END with property PROP set." - (mapcar-spans 'delete-span start end prop)) - -(defsubst span-property-safe (span name) - "Like span-property, but return nil if SPAN is nil." - (and span (span-property span name))) - -(defsubst set-span-start (span value) - "Set the start point of SPAN to VALUE." - (set-span-endpoints span value (span-end span))) - -(defsubst set-span-end (span value) - "Set the end point of SPAN to VALUE." - (set-span-endpoints span (span-start span) value)) - -(provide 'span) -;; span.el ends here. diff --git a/lib/span.el b/lib/span.el new file mode 100644 index 00000000..eb609f39 --- /dev/null +++ b/lib/span.el @@ -0,0 +1,39 @@ +;; span.el Datatype of "spans" for Proof General. +;; +;; Copyright (C) 1998 LFCS Edinburgh +;; Author: Healfdene Goguen +;; License: GPL (GNU GENERAL PUBLIC LICENSE) +;; +;; $Id$ + +;; +;; Spans are our abstraction of extents/overlays. +;; +(eval-and-compile + (cond ((string-match "XEmacs" emacs-version) + (require 'span-extent)) + (t + (require 'span-overlay)))) + +;; +;; Generic functions built on low-level concrete ones. +;; + +(defsubst delete-spans (start end prop) + "Delete all spans between START and END with property PROP set." + (mapcar-spans 'delete-span start end prop)) + +(defsubst span-property-safe (span name) + "Like span-property, but return nil if SPAN is nil." + (and span (span-property span name))) + +(defsubst set-span-start (span value) + "Set the start point of SPAN to VALUE." + (set-span-endpoints span value (span-end span))) + +(defsubst set-span-end (span value) + "Set the end point of SPAN to VALUE." + (set-span-endpoints span (span-start span) value)) + +(provide 'span) +;; span.el ends here. -- cgit v1.2.3